Get C17 H13 N2 O3 CL1 S1 = nnc = o-(2-(1,3-dioxo-1,3-dihydro-2h-isoindol-2-yl) ethyl) (4-chlorophenyl)thiocarbamate Get C18 H20 N5 O2 CL1 S1 = 4cp = 2-(2-(4-chloro-phenylsulfanyl)-acetylamino)- 3-(4-guanidino-phenyl)-propionamide Get C24 H31 N6 O5 CL1 S1 = 2ce = n-(2-(2-carbamoylmethoxy-ethoxy)-ethyl)-2-(2- (4-chloro-phenylsulfanyl)-acetylamino)-3-(4- guanidino-phenyl)-propionamide